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WANNATE® TDI-80: Top Choice for Polyurethane Foam from China Suppliers & Factory

WANNATE® TDI-80: Top Choice for Polyurethane Foam from China Suppliers & Factory

WANNATE® TDI-80, produced by Wanhua Chemical Group Co., Ltd., is a high-quality toluene diisocyanate formulated specifically for optimal performance. This premium product features a carefully balanced blend of isomers, including 2,4-toluene diisocyanate (2,4-TDI) and 2,6-toluene diisocyanate (2,6-TDI) in a precise ratio of 80:20. As a leading supplier in China, Wanhua's factory ensures top-tier production standards, making WANNATE® TDI-80 a reliable choice for various industrial applications.

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    Product Detail

    Product Description

    As one of the world's leading chemical enterprises, Wanhua Chemical employs advanced production technologies, stringent quality control systems, and continuous innovation to ensure that WANNATE® TDI-80 boasts high purity, exceptional reactivity, and outstanding performance properties. This product serves as a core raw material for the manufacturing of polyurethane foam across a range of hardness levels, finding extensive applications in sectors such as furniture, mattresses, automotive interiors, building insulation, packaging materials, and other industrial uses requiring high-quality polyurethane sponge products.
    Recognized for its superior all-around attributes, WANNATE® TDI-80 enables downstream manufacturers to achieve efficient and consistent foaming processes while guaranteeing final products with desired mechanical properties, environmental compatibility, and durability. Choosing Wanhua Chemical's WANNATE® TDI-80 signifies selecting both quality assurance and technical support, tailored to meet diverse customer demands within the broad spectrum of polyurethane foam applications.

    Basic Info

    Property Value
    Model NO. 584-84-9
    Colour Light Yellow
    Purity 99%Min
    Vapour Pressure 1.33
    Flash Point 132
    Refractive Index 1.569
    Freezing Point 11.5~13.5ºC
    Odor Sharp, Pungent
    Melting Point 21.8 °c
    Un No. 2078
    Class 6
    Relative Density(Water=1) 1.22
    Boiling Point 251 °c
    Related Compounds Polyurethane
    Relative Density(Air=1) 6
    Molecular Weight 174.16
    Density 1.214 g/cm3, Liquid
    Transport Package Iron Drum
    Specification 250kg iron drum
    HS Code 2929101000

    Product Parameters

    SPECIFICATION RESULT
    PURITY(m/m) 99.9PCT
    ISOMERIC RATIO(2.4/2.6): 80/20+1.0 80.2/19.8
    ACIDITY(on HCL basis)(ppm) 30
    COLOR(APHA) 15
    HYDROLYZABLE CHLORINE (PPM) 40
    Safety Precautions & Handling
    Given that TDI (Toluene Diisocyanate) possesses strong irritant properties, exerting significant irritation effects on skin, eyes, and respiratory system, it is imperative to pay close attention to and strictly abide by the following safety precautions when handling this chemical compound. Chief among these measures is to avoid direct contact between TDI and skin or eyes, as any such contact may lead to severe localized irritation reactions. Moreover, inhalation of TDI vapors is also hazardous; hence, during operations, it is essential to wear specialized protective gloves to safeguard hands, don a respirator or dust mask to prevent inhalation of toxic fumes, and equip oneself with safety goggles or a face shield to guard against potential splash entry into the eyes.
    Regarding storage, TDI should always be stored in a cool and dry place, aiming to reduce the risk of chemical reactions triggered by excessive temperatures or high humidity levels, as well as to minimize vapor evaporation. In summary, across all aspects involving the manipulation and storage of TDI, there must be an emphasis on reinforced personal protective measures and strict adherence to established safety operating procedures to ensure both personnel health and workplace safety.

    Frequently Asked Questions

    What are the primary applications of WANNATE® TDI-80?

    WANNATE® TDI-80 serves as a core raw material for manufacturing polyurethane foam across various hardness levels. It is widely used in furniture, mattresses, automotive interiors, building insulation, packaging materials, and other industrial sponge products.

    What is the purity and isomeric ratio of WANNATE® TDI-80?

    WANNATE® TDI-80 has a minimum basic purity of 99% (with parameter results showing up to 99.9% purity) and an isomeric ratio (2.4/2.6) of 80/20 + 1.0 (with actual tested results at 80.2/19.8).

    What are the melting and boiling points of this chemical compound?

    The melting point of WANNATE® TDI-80 is 21.8 °C, its freezing point ranges between 11.5~13.5ºC, and its boiling point is 251 °C.

    What safety gear is required when handling TDI?

    Handlers must wear specialized protective gloves, a respirator or dust mask, and safety goggles or a face shield. This helps prevent direct contact with skin and eyes and avoids the inhalation of hazardous toxic fumes.

    How should TDI be stored to ensure safety?

    TDI must be stored in a cool, dry place. This storage environment reduces the risk of chemical reactions caused by high temperatures or high humidity and minimizes vapor evaporation.

    What are the transport packaging and shipping details for WANNATE® TDI-80?

    WANNATE® TDI-80 is packed and transported in 250kg iron drums. Its HS Code is 2929101000, and it is classified under Class 6 transport hazard regulations.

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